Cartier Ballon Bleu
| Brand | Cartier |
| Name | Ballon Bleu |
| Reference | W6900356 |
| Diameter | 36 mm |
| Material | Yellow Gold Case, Leather Strap, Gold Bezel |
| Features | No date, Central Seconds Hand, Water resistant to 100 ft |
| Movement | Automatic Self-Winding Mechanical |
| Price | About $20,360 France - about €14,700 |
